I feel like the main problem is that the practice is so pervasive and diffuse its hard to focus attention on a particular target. The most effective course of

I feel like the main problem is that the practice is so pervasive and diffuse its hard to focus attention on a particular target. The most effective course of action is to adopt a strategy of intentional unfairness: pick one offender at semi-random and focus on maximally punishing them using all legally available remedies until they change. If we could coordinate and focus all the diffuse hatred people have for these practices on one target at a time, I think it could be forceful enough to create change.